<template>
  <div class="search">
    <div class="search-box-wrapper">
      <search-box ref="searchBox" @query="onQueryChange"></search-box>
    </div>
    <div class="shortcut-wrapper" v-show="!query">
      <div class="shortcut">
        <div class="hot-key">
          <h1 class="title">热门搜索</h1>
          <ul>
            <li @click="addQuery(item.k)" class="item" v-for="item in hotKey" :key="item.k">
              <span>{{item.k}}</span>
            </li>
          </ul>
        </div>
        <div class="search-history" v-show="serachHistory.length">
          <h1 class="title">
            <span class="text">搜索历史</span>
            <span class="clear" @click="showConfirm">
              <i class="icon-clear"></i>
            </span>
          </h1>
          <search-list :searches="serachHistory" @select="addQuery" @delete="deleteOne"></search-list>
        </div>
      </div>
    </div>
    <div class="search-result" v-show="query">
      <suggest @select="sevaSearch" :query="query"></suggest>
    </div>
    <confirm ref="confirm"
    text="是否清空记录"
    confirmBtnText="清空"
    @confirm="clearSearchHistory"></confirm>
    <router-view></router-view>
  </div>
</template>
<script>
import SearchBox from "../../base/search-box/search-box";
import { getHotKey } from "../../api/search";
import { ERR_OK } from "../../api/config";
import Suggest from "../suggest/suggest";
import { mapActions, mapGetters } from "vuex";
import SearchList from "../../base/search-list/search-list";
import Confirm from "../../base/confirm/confirm";
export default {
  components: {
    SearchBox,
    Suggest,
    SearchList,
    Confirm
  },
  data() {
    return {
      hotKey: [],
      query: ""
    };
  },
  created() {
    this._getHotKey();
  },
  computed: {
    ...mapGetters(["serachHistory"])
  },
  methods: {
    _getHotKey() {
      getHotKey().then(res => {
        if (res.code === ERR_OK) {
          this.hotKey = res.data.hotkey.slice(0, 10);
        }
      });
    },
    addQuery(query) {
      this.$refs.searchBox.setQuery(query);
    },
    onQueryChange(query) {
      this.query = "query";
    },
    sevaSearch() {
      this.saveSearchHistory(this.query);
    },
    deleteOne(item) {
      this.deleteSearchHistory(item);
    },
    deleteAll() {
      this.clearSearchHistory();
    },
    showConfirm(){
      this.$refs.confirm.show()
    },
    ...mapActions([
      "saveSearchHistory",
      "deleteSearchHistory",
      "clearSearchHistory"
    ])
  }
};
</script>
<style lang="stylus" scoped>
@import '../../common/stylus/variable'
@import '../../common/stylus/mixin'
.search
  .search-box-wrapper
    margin: 20px
  .shortcut-wrapper
    position: fixed
    top: 178px
    bottom: 0
    width: 100%
    .shortcut
      height: 100%
      overflow: hidden
      .hot-key
        margin: 0 20px 20px 20px
        .title
          margin-bottom: 20px
          font-size: $font-size-medium
          color: $color-text-l
        .item
          display: inline-block
          padding: 5px 10px
          margin: 0 20px 10px 0
          border-radius: 6px
          background: $color-highlight-background
          font-size: $font-size-medium
          color: $color-text-d
      .search-history
        position: relative
        margin: 0 20px
        .title
          display: flex
          align-items: center
          height: 40px
          font-size: $font-size-medium
          color: $color-text-l
          .text
            flex: 1
          .clear
            extend-click()
            .icon-clear
              font-size: $font-size-medium
              color: $color-text-d
  .search-result
    position: fixed
    width: 100%
    top: 178px
    bottom: 0
</style>
